Table 2 The process variables identified to achieve maximum output response.

From: Comparison between response surface methodology and Taguchi method for dyeing process parameters optimization in fabric manufacturing by empirical planning

Optimum parameters

Input/output

Optimum11

Taguchi

Box and Behnken

Central composite design

Y

f13, f23, f33, f41

Output is 21.9856

f13f23f33f42

Output is 22.23

f13f22f33f42

Output is 21.88

f13f22f32f42

21.63

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